<template>
  <div class="sign">
    <div class="sign-header">
      <router-link to="/index" tag="span" class="icon">x</router-link>
      <span>帮助</span>
    </div>
    <div class="sign-content">
      <div class="des">
        <h2>登录后即可展示自己</h2>
        <p>
          登录即表明同意
          <a href>抖音协议</a>和
          <a href>隐私协议</a>
        </p>
      </div>
      <div class="sign-box">
        <div class="sele">
          <select class="sele-controll" v-model="telErea">
            <option value>+86</option>
          </select>
        </div>
        <div class="inp">
          <input v-model="phone" @input="changeTel" type="text" class="imp-controll" placeholder="请输入手机号" />
        </div>
      </div>
        <div class="not-sign">
          <p>未注册的手机号验证通过后将自动注册</p>
        </div>
        <div class="code-btn">
          <button :disabled="disabled" :class="btnBg?'active':''" @click="getCode">获取短信验证码</button>
        </div>
        <div class="other">
          <router-link tag="a" to="/tpsign">密码登录</router-link>
          <span @click="show">其他方式登录</span>
        </div>
      </div>
      <transition name="up">
      <div class="mask" v-if="showMask">
          <div class="oauth">
              <ul>
                  <li class="oauth-item">今日头条登录</li>
                  <li class="oauth-item">QQ登录</li>
                  <li class="oauth-item">微信登陆</li>
                  <li class="oauth-item">微博登录</li>
                  <li @click="close" class="oauth-item">取消</li>
              </ul>
          </div>
      </div>
      </transition>
    </div>
</template>
<script>
export default {
    data(){
        return{
            telErea:'',
            showMask:false,
            disabled:true,
            btnBg:false,
            phone:''
        }
    },
    methods:{
        show(){
            this.showMask=true
        },
        close(){
            this.showMask=false
        },
        getCode(){
            this.$router.push('/code')
        },
        changeTel(e){
            this.phone = e.target.value;
            var regtel = /^1[3456789]\d{9}$/;
            if(regtel.test(this.phone)){
                this.btnBg = true;
                this.disabled = false;
            }else{
                this.btnBg = false;
                this.disabled = true;
            }
        }
    }
};
</script>
<style  scoped>
.sign {
  padding: 30px;
}
.sign-header{
    display: flex;
    justify-content: space-between;
}
.sign-header .icon{
    font-size: 30px;
}
.sign-content{
    padding:  40px 10px;
}
.des h2{
    font-size: 24px;
    font-weight: bold;
}
.des p{
    line-height: 50px;
    color: #666;
}
.des p a{
    color: #628db8;
    padding: 0 5px;
}
.sign-box{
    display: flex;
    height: 50px;
    align-items: center;
    background-color: #f9f9f9;
}
.sele-controll{
    background-color: #F9F9F9;
    height: 36px;
    font-weight: bold;
    margin-left: 5px;
    border: none;
}
.inp-controll{
    height: 36px;
    background-color: #f9f9f9;
    border: none;
    width: 90%;
    margin-left: 10px;
}
input{
    caret-color: #FE2C55;
    outline:none; 
    border: none;
    background: #f9f9f9;
}
input::-webkit-input-placeholder{
    color: #ccc;
    background: #f9f9f9;
}
.not-sign p{
    color: #ccc;
    font-size: 14px;
    margin-top: 10px;
}
.code-btn button{
    margin:20px 0;
    width: 100%;
    padding: 10px 0;
    border: none;
    color: #ffffff;
    background-color: #ccc;
}
.code-btn .active{
    color:#ffffff;
    background-color: #FE2C55;
}
.other{
    display: flex;
    justify-content: space-between;
}
.other a{
    color: #628db8;
}
.mask{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .4);
}
.oauth{
    height: 48%;
    width: 100%;
    position: absolute;
    bottom: 0;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background-color: #fff;
    text-align: center;
}
.oauth-item{
    border-bottom: 1px solid #f5f5f5;
    line-height: 63px;
}
.up-enter-active,
.up-leave-active{
  transition: all .5s;
}
.up-enter,
.up-leaver-to{
  opacity: 1;
  transform: translateY(100%);
}
</style>>

